First cold day and she won't start

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  • BrooklynMW
    E30 Fanatic
    • Apr 2010
    • 1263

    #1

    First cold day and she won't start

    Typical ol' German broad.

    Any the battery appears to be ok and she cranks but reeeeeaall slow. So AAA came by and tried to jump her. I had no choice but to take it to the AAA driver's service station, cause my regular guy is swamped today. I just want to make sure they are not going to give me the runaround, so if anyone has any suggestions as to what it could be, that would be helpful.

    Thanks!
    '87 325i "Chewey" (RIP, my beloved)
    current:
    '01 e46 325iT "Dot" - #datwagonlife
    '87 e30 325i "Tui" - she has her mother's eyes
  • jlevie
    R3V OG
    • Nov 2006
    • 13530

    #2
    Slow cranking can be caused by a worn starter, but is more often caused by an aged or low battery.
    The car makes it possible, but the driver makes it happen.
    Jim Levie, Huntsville, AL

    Comment

    • BrooklynMW
      E30 Fanatic
      • Apr 2010
      • 1263

      #3
      Yup problem solved. Got a new battery, starts fine now. However, it turns out that the alternator is charging pretty low, so I'm going to have to get that taken care of pretty soon.

      Moderators can delete if they like
      '87 325i "Chewey" (RIP, my beloved)
      current:
      '01 e46 325iT "Dot" - #datwagonlife
      '87 e30 325i "Tui" - she has her mother's eyes

      Comment

      • jlevie
        R3V OG
        • Nov 2006
        • 13530

        #4
        If the alternator is charging, but not producing rated output, the cause is frequently worn brushes or a bad voltage regulator. If the alternator bearings are good (remove the belt and spin the pulley to find out), the voltage regulator can be replaced a lot cheaper than replacing the alternator.
        The car makes it possible, but the driver makes it happen.
        Jim Levie, Huntsville, AL

        Comment

        • BrooklynMW
          E30 Fanatic
          • Apr 2010
          • 1263

          #5
          Thanks, thats good advice. I will look into it.
          '87 325i "Chewey" (RIP, my beloved)
          current:
          '01 e46 325iT "Dot" - #datwagonlife
          '87 e30 325i "Tui" - she has her mother's eyes

          Comment

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